Finite Group Databasebeta

C2×#20272828 #27299024

order13568
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#20272828

Splittings

SylowC53 ⋊ C2×#1388

Subgroups

subgroupG/H
centerC2×C4#13133137
commutatorC8×C53C2×C42
FrattiniC22×C8C22×D53
FittingC22×#108×C53C2
socleC22×C53#340
prime radicalC24×C53Q16
cosocleC22×C8×C53C23
hypercenterC22×#108D53
hypocenterC53C2×#1388
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C22×#108

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 3 generators on 87 points:

(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(56,58,61,72,62,73,78,70,63,74,77,86,60,71,59,76)(57,64,67,81,66,80,65,83,68,82,75,87,79,85,84,69);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(56,57,60,66,63,68,62,79)(58,69,71,81,74,83,73,87)(59,75,77,84,78,67,61,65)(64,72,80,76,82,86,85,70);(54,55)

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 84500);